Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.929132E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:03:37+0800
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    1 Object 1

    AOE ID 53208
    NORAD ID 53208
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59905
    NORAD ID 59905
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4425 STARLINK-31898
    Time of Closest Approach 2026-09-05T16:45:34+0000
    Collision Probability (Pc) 1.929132E-6
    Conjunction Distance (km) 2.279 km
    Relative Speed (km/s) 12.824 km/s
    Conjunction Risk Parameters R (Radial): 1.756 | I (In-track): -0.781 | C (Cross-track): -1.225
    Collision Risk Index (CRI) 0.41
    X Position (km) 2382.365 2382.408
    Position Y (km) -4609.479 -4607.237
    Position Z (km) 4482.889 4482.486
    Velocity X (km/s) -3.395 7.137
    Velocity Y (km/s) 3.787 2.255
    Velocity Z (km/s) 5.681 -1.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4425 STARLINK-31898
    Semimajor Axis (a) 6860.807 km 6861.193 km
    Eccentricity (e) 0.000242 0.000087
    Inclination (i) 97.2843° 43.0015°
    RAAN 302.8316° 191.7599°
    Perigee Argument 109.6683° 284.7748°
    Mean Anomaly (M) 217.7154° 75.3007°
    Apogee 484.329 km 483.656 km
    Perigee 481.011 km 482.456 km
    Orbit Epoch 2026-09-04T20:00:02+0000 2026-09-04T13:37:07+0000

    STARLINK-4425 & STARLINK-31898 Collision Probability (Pc) Trend

    STARLINK-4425 & STARLINK-31898 Collision Probability (Pc) TrendNot Available

    STARLINK-4425 & STARLINK-31898 Miss Distance (Miss Distance) Trend

    STARLINK-4425 & STARLINK-31898 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4425Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31898Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4425Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31898Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4425

    No nearby objects data