Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.322425E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T21:24:01+0800
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    1 Object 1

    AOE ID 52849
    NORAD ID 52849
    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-4197 STARLINK-35953
    Time of Closest Approach 2026-08-30T15:57:29+0000
    Collision Probability (Pc) 1.322425E-6
    Conjunction Distance (km) 2.467 km
    Relative Speed (km/s) 8.796 km/s
    Conjunction Risk Parameters R (Radial): -2.46 | I (In-track): -0.149 | C (Cross-track): 0.096
    Collision Risk Index (CRI) 0.37
    X Position (km) -125.925 -126.147
    Position Y (km) 5008.846 5010.639
    Position Z (km) 4644.032 4645.71
    Velocity X (km/s) -6.321 -6.169
    Velocity Y (km/s) 2.836 -3.15
    Velocity Z (km/s) -3.222 3.221

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4197 STARLINK-35953
    Semimajor Axis (a) 6837.858 km 6840.805 km
    Eccentricity (e) 0.000102 0.000185
    Inclination (i) 53.1586° 53.1588°
    RAAN 317.0143° 49.6025°
    Perigee Argument 83.2121° 95.5339°
    Mean Anomaly (M) 4.7896° 264.5874°
    Apogee 460.416 km 463.933 km
    Perigee 459.026 km 461.403 km
    Orbit Epoch 2026-08-30T08:00:02+0000 2026-08-30T04:45:48+0000

    STARLINK-4197 & STARLINK-35953 Collision Probability (Pc) Trend

    STARLINK-4197 & STARLINK-35953 Collision Probability (Pc) TrendNot Available

    STARLINK-4197 & STARLINK-35953 Miss Distance (Miss Distance) Trend

    STARLINK-4197 & STARLINK-35953 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4197Miss 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-4197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35953Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4197

    No nearby objects data