Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.201727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T23:25:15+0800
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    1 Object 1

    AOE ID 59013
    NORAD ID 59013
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60461
    NORAD ID 60461
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31389 YAOGAN-43 O1D
    Time of Closest Approach 2026-10-17T20:00:07+0000
    Collision Probability (Pc) 2.201727E-6
    Conjunction Distance (km) 1.638 km
    Relative Speed (km/s) 4.095 km/s
    Conjunction Risk Parameters R (Radial): -1.634 | I (In-track): 0.088 | C (Cross-track): 0.02
    Collision Risk Index (CRI) 0.42
    X Position (km) -5191.384 -5192.608
    Position Y (km) 2511.836 2512.518
    Position Z (km) 3685.311 3686.157
    Velocity X (km/s) 0.24 -2.366
    Velocity Y (km/s) -6.151 -7.1
    Velocity Z (km/s) 4.516 1.504

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31389 YAOGAN-43 O1D
    Semimajor Axis (a) 6848.854 km 6850.160 km
    Eccentricity (e) 0.000158 0.000318
    Inclination (i) 53.1589° 35.0033°
    RAAN 129.5395° 94.1307°
    Perigee Argument 88.2375° 282.4138°
    Mean Anomaly (M) 271.8807° 77.6223°
    Apogee 471.800 km 474.201 km
    Perigee 469.634 km 469.845 km
    Orbit Epoch 2026-10-16T23:27:36+0000 2026-10-16T21:47:32+0000

    STARLINK-31389 & YAOGAN-43 O1D Collision Probability (Pc) Trend

    STARLINK-31389 & YAOGAN-43 O1D Collision Probability (Pc) TrendNot Available

    STARLINK-31389 & YAOGAN-43 O1D Miss Distance (Miss Distance) Trend

    STARLINK-31389 & YAOGAN-43 O1D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31389Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31389

    No nearby objects data