Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.459062E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:11:37+0800
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    1 Object 1

    AOE ID 52331
    NORAD ID 52331
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68534
    NORAD ID 68534
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3889 STARLINK-36299
    Time of Closest Approach 2026-10-21T02:07:07+0000
    Collision Probability (Pc) 1.459062E-6
    Conjunction Distance (km) 2.444 km
    Relative Speed (km/s) 10.111 km/s
    Conjunction Risk Parameters R (Radial): 2.313 | I (In-track): -0.594 | C (Cross-track): -0.521
    Collision Risk Index (CRI) 0.38
    X Position (km) -2956.974 -2957.308
    Position Y (km) 4612.403 4614.391
    Position Z (km) -4099.727 -4101.11
    Velocity X (km/s) -3.176 -6.443
    Velocity Y (km/s) -5.632 -0.535
    Velocity Z (km/s) -4.049 4.049

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3889 STARLINK-36299
    Semimajor Axis (a) 6837.924 km 6840.990 km
    Eccentricity (e) 0.000148 0.000065
    Inclination (i) 53.1590° 53.1583°
    RAAN 279.7053° 166.4883°
    Perigee Argument 75.8896° 86.1056°
    Mean Anomaly (M) 284.2271° 274.0021°
    Apogee 460.802 km 463.300 km
    Perigee 458.772 km 462.406 km
    Orbit Epoch 2026-10-18T16:53:14+0000 2026-10-19T00:18:20+0000

    STARLINK-3889 & STARLINK-36299 Collision Probability (Pc) Trend

    STARLINK-3889 & STARLINK-36299 Collision Probability (Pc) TrendNot Available

    STARLINK-3889 & STARLINK-36299 Miss Distance (Miss Distance) Trend

    STARLINK-3889 & STARLINK-36299 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3889Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36299Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3889Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36299Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3889

    No nearby objects data