Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.018404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:26:59+0800
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    1 Object 1

    AOE ID 53393
    NORAD ID 53393
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58712
    NORAD ID 58712
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4530 STARLINK-31029
    Time of Closest Approach 2026-09-13T13:35:02+0000
    Collision Probability (Pc) 1.018404E-6
    Conjunction Distance (km) 2.824 km
    Relative Speed (km/s) 8.005 km/s
    Conjunction Risk Parameters R (Radial): -2.76 | I (In-track): 0.511 | C (Cross-track): 0.31
    Collision Risk Index (CRI) 0.35
    X Position (km) 2757.063 2757.687
    Position Y (km) -3955.166 -3957.105
    Position Z (km) -4856.323 -4858.278
    Velocity X (km/s) 6.95 3.703
    Velocity Y (km/s) 1.383 6.04
    Velocity Z (km/s) 2.822 -2.821

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4530 STARLINK-31029
    Semimajor Axis (a) 6837.875 km 6840.850 km
    Eccentricity (e) 0.000124 0.000114
    Inclination (i) 53.1626° 53.1589°
    RAAN 3.3096° 83.6500°
    Perigee Argument 75.5816° 106.4302°
    Mean Anomaly (M) 284.5325° 253.6827°
    Apogee 460.589 km 463.495 km
    Perigee 458.887 km 461.931 km
    Orbit Epoch 2026-09-11T13:25:35+0000 2026-09-11T21:27:02+0000

    STARLINK-4530 & STARLINK-31029 Collision Probability (Pc) Trend

    STARLINK-4530 & STARLINK-31029 Collision Probability (Pc) TrendNot Available

    STARLINK-4530 & STARLINK-31029 Miss Distance (Miss Distance) Trend

    STARLINK-4530 & STARLINK-31029 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4530Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31029Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4530Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31029Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4530

    No nearby objects data