Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.009549E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:53:59+0800
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    1 Object 1

    AOE ID 53781
    NORAD ID 53781
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59242
    NORAD ID 59242
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4462 STARLINK-31423
    Time of Closest Approach 2026-09-12T07:06:12+0000
    Collision Probability (Pc) 6.009549E-7
    Conjunction Distance (km) 2.48 km
    Relative Speed (km/s) 2.059 km/s
    Conjunction Risk Parameters R (Radial): -1.133 | I (In-track): -2.186 | C (Cross-track): 0.294
    Collision Risk Index (CRI) 0.31
    X Position (km) -3173.455 -3171.047
    Position Y (km) 4734.215 4733.823
    Position Z (km) -3826.346 -3826.793
    Velocity X (km/s) -6.203 -6.695
    Velocity Y (km/s) -0.626 -2.068
    Velocity Z (km/s) 4.377 2.992

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4462 STARLINK-31423
    Semimajor Axis (a) 6860.290 km 6861.156 km
    Eccentricity (e) 0.000188 0.000078
    Inclination (i) 53.1601° 42.9998°
    RAAN 158.5116° 176.5265°
    Perigee Argument 66.2657° 283.4446°
    Mean Anomaly (M) 351.9928° 76.6319°
    Apogee 483.443 km 483.557 km
    Perigee 480.863 km 482.481 km
    Orbit Epoch 2026-09-11T08:00:04+0000 2026-09-11T03:05:46+0000

    STARLINK-4462 & STARLINK-31423 Collision Probability (Pc) Trend

    STARLINK-4462 & STARLINK-31423 Collision Probability (Pc) TrendNot Available

    STARLINK-4462 & STARLINK-31423 Miss Distance (Miss Distance) Trend

    STARLINK-4462 & STARLINK-31423 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4462Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31423Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4462Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31423Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4462

    No nearby objects data