Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.855796E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:13:50+0800
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    1 Object 1

    AOE ID 53485
    NORAD ID 53485
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68686
    NORAD ID 68686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4430 STARLINK-37213
    Time of Closest Approach 2026-10-21T15:00:18+0000
    Collision Probability (Pc) 1.855796E-6
    Conjunction Distance (km) 2.324 km
    Relative Speed (km/s) 12.86 km/s
    Conjunction Risk Parameters R (Radial): 1.762 | I (In-track): 0.807 | C (Cross-track): -1.283
    Collision Risk Index (CRI) 0.4
    X Position (km) 1545.115 1544.31
    Position Y (km) 442.513 443.859
    Position Z (km) 6644.336 6642.62
    Velocity X (km/s) -4.871 7.145
    Velocity Y (km/s) -5.681 -2.231
    Velocity Z (km/s) 1.508 -1.508

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4430 STARLINK-37213
    Semimajor Axis (a) 6843.841 km 6843.573 km
    Eccentricity (e) 0.000134 0.000276
    Inclination (i) 97.2858° 97.2806°
    RAAN 45.6481° 161.6684°
    Perigee Argument 107.6130° 74.3338°
    Mean Anomaly (M) 252.5258° 285.8209°
    Apogee 466.619 km 467.327 km
    Perigee 464.789 km 463.545 km
    Orbit Epoch 2026-10-19T07:50:50+0000 2026-10-19T03:03:27+0000

    STARLINK-4430 & STARLINK-37213 Collision Probability (Pc) Trend

    STARLINK-4430 & STARLINK-37213 Collision Probability (Pc) TrendNot Available

    STARLINK-4430 & STARLINK-37213 Miss Distance (Miss Distance) Trend

    STARLINK-4430 & STARLINK-37213 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4430Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37213Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4430Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37213Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4430

    No nearby objects data