Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.597203E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:47+0800
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    1 Object 1

    AOE ID 48657
    NORAD ID 48657
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53589
    NORAD ID 53589
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2734 STARLINK-4673
    Time of Closest Approach 2026-10-20T22:06:32+0000
    Collision Probability (Pc) 1.597203E-6
    Conjunction Distance (km) 2.438 km
    Relative Speed (km/s) 11.683 km/s
    Conjunction Risk Parameters R (Radial): 2.263 | I (In-track): 0.594 | C (Cross-track): -0.684
    Collision Risk Index (CRI) 0.39
    X Position (km) 3962.457 3960.441
    Position Y (km) -4980.216 -4979.136
    Position Z (km) 2508.017 2507.175
    Velocity X (km/s) 5.189 2.513
    Velocity Y (km/s) 1.382 4.746
    Velocity Z (km/s) -5.431 5.432

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2734 STARLINK-4673
    Semimajor Axis (a) 6845.678 km 6840.910 km
    Eccentricity (e) 0.000137 0.000107
    Inclination (i) 53.1589° 53.1613°
    RAAN 153.4271° 300.1710°
    Perigee Argument 130.7422° 86.2927°
    Mean Anomaly (M) 229.3699° 273.8198°
    Apogee 468.479 km 463.504 km
    Perigee 466.603 km 462.042 km
    Orbit Epoch 2026-10-19T06:19:54+0000 2026-10-19T00:39:20+0000

    STARLINK-2734 & STARLINK-4673 Collision Probability (Pc) Trend

    STARLINK-2734 & STARLINK-4673 Collision Probability (Pc) TrendNot Available

    STARLINK-2734 & STARLINK-4673 Miss Distance (Miss Distance) Trend

    STARLINK-2734 & STARLINK-4673 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2734Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2734Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2734

    No nearby objects data