Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.927666E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:02:03+0800
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    1 Object 1

    AOE ID 51948
    NORAD ID 51948
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58713
    NORAD ID 58713
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-30973
    Time of Closest Approach 2026-10-19T23:56:54+0000
    Collision Probability (Pc) 2.927666E-6
    Conjunction Distance (km) 1.637 km
    Relative Speed (km/s) 6.429 km/s
    Conjunction Risk Parameters R (Radial): -1.097 | I (In-track): 1.108 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.44
    X Position (km) -4026.184 -4026.286
    Position Y (km) 967.517 968.737
    Position Z (km) -5451.177 -5452.263
    Velocity X (km/s) -5.271 -1.011
    Velocity Y (km/s) -4.544 -7.533
    Velocity Z (km/s) 3.181 -0.593

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-30973
    Semimajor Axis (a) 6889.000 km 6840.869 km
    Eccentricity (e) 0.011965 0.000146
    Inclination (i) 63.4810° 53.1607°
    RAAN 213.3637° 276.5883°
    Perigee Argument 351.2719° 89.1453°
    Mean Anomaly (M) 8.6311° 270.9717°
    Apogee 593.289 km 463.734 km
    Perigee 428.437 km 461.730 km
    Orbit Epoch 2026-10-18T07:07:23+0000 2026-10-17T16:05:13+0000

    OBJECT C & STARLINK-30973 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-30973 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-30973 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-30973 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30973Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30973Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data