Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.045486E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T03:47:02+0800
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    1 Object 1

    AOE ID 58972
    NORAD ID 58972
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66637
    NORAD ID 66637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31351 STARLINK-35953
    Time of Closest Approach 2026-09-14T08:08:39+0000
    Collision Probability (Pc) 3.045486E-6
    Conjunction Distance (km) 1.859 km
    Relative Speed (km/s) 12.036 km/s
    Conjunction Risk Parameters R (Radial): 0.579 | I (In-track): 1.085 | C (Cross-track): 1.395
    Collision Risk Index (CRI) 0.45
    X Position (km) -5684.823 -5683.423
    Position Y (km) 3463.789 3465.004
    Position Z (km) 1570.463 1570.326
    Velocity X (km/s) -1.26 -3.635
    Velocity Y (km/s) -4.74 -3.293
    Velocity Z (km/s) 5.855 -5.855

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31351 STARLINK-35953
    Semimajor Axis (a) 6840.924 km 6840.830 km
    Eccentricity (e) 0.000147 0.000086
    Inclination (i) 53.1600° 53.1595°
    RAAN 153.3970° 352.9680°
    Perigee Argument 92.5899° 89.1946°
    Mean Anomaly (M) 267.5272° 270.9154°
    Apogee 463.791 km 463.279 km
    Perigee 461.783 km 462.107 km
    Orbit Epoch 2026-09-11T03:28:22+0000 2026-09-11T07:31:50+0000

    STARLINK-31351 & STARLINK-35953 Collision Probability (Pc) Trend

    STARLINK-31351 & STARLINK-35953 Collision Probability (Pc) TrendNot Available

    STARLINK-31351 & STARLINK-35953 Miss Distance (Miss Distance) Trend

    STARLINK-31351 & STARLINK-35953 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35953Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35953Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31351

    No nearby objects data