Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.344161E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T01:39:29+0800
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    1 Object 1

    AOE ID 3462
    NORAD ID 3462
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54173
    NORAD ID 54173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TITAN 3C TRANSTAGE DEB STARLINK-5242
    Time of Closest Approach 2026-10-21T07:39:20+0000
    Collision Probability (Pc) 3.344161E-6
    Conjunction Distance (km) 1.73 km
    Relative Speed (km/s) 10.155 km/s
    Conjunction Risk Parameters R (Radial): -1.722 | I (In-track): -0.12 | C (Cross-track): -0.108
    Collision Risk Index (CRI) 0.45
    X Position (km) 4964.614 4963.47
    Position Y (km) 4577.659 4576.386
    Position Z (km) -1116.987 -1116.737
    Velocity X (km/s) -4.919 -2.421
    Velocity Y (km/s) 4.387 4.076
    Velocity Z (km/s) -3.854 5.984

    Orbital Parameters 国际轨道数据源

    Parameter TITAN 3C TRANSTAGE DEB STARLINK-5242
    Semimajor Axis (a) 6845.972 km 6840.878 km
    Eccentricity (e) 0.001117 0.000106
    Inclination (i) 32.0270° 53.1609°
    RAAN 215.3159° 53.4448°
    Perigee Argument 268.7850° 81.5326°
    Mean Anomaly (M) 91.1534° 278.5797°
    Apogee 475.479 km 463.467 km
    Perigee 460.191 km 462.015 km
    Orbit Epoch 2026-10-20T02:39:41+0000 2026-10-20T12:56:51+0000

    TITAN 3C TRANSTAGE DEB & STARLINK-5242 Collision Probability (Pc) Trend

    TITAN 3C TRANSTAGE DEB & STARLINK-5242 Collision Probability (Pc) TrendNot Available

    TITAN 3C TRANSTAGE DEB & STARLINK-5242 Miss Distance (Miss Distance) Trend

    TITAN 3C TRANSTAGE DEB & STARLINK-5242 Miss Distance (Miss Distance) TrendNot Available

    TITAN 3C TRANSTAGE DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5242Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TITAN 3C TRANSTAGE DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5242Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TITAN 3C TRANSTAGE DEB

    No nearby objects data