Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.292304E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:06:22+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 66353
    NORAD ID 66353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4197 STARLINK-35869
    Time of Closest Approach 2026-09-05T08:09:06+0000
    Collision Probability (Pc) 1.292304E-6
    Conjunction Distance (km) 2.828 km
    Relative Speed (km/s) 12.2 km/s
    Conjunction Risk Parameters R (Radial): 2.284 | I (In-track): -0.996 | C (Cross-track): -1.336
    Collision Risk Index (CRI) 0.37
    X Position (km) -2623.915 -2623.253
    Position Y (km) 6288.059 6290.8
    Position Z (km) -595.977 -596.185
    Velocity X (km/s) -4.038 -4.442
    Velocity Y (km/s) -2.253 -1.284
    Velocity Z (km/s) -6.077 6.077

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4197 STARLINK-35869
    Semimajor Axis (a) 6837.864 km 6840.854 km
    Eccentricity (e) 0.000101 0.000161
    Inclination (i) 53.1597° 53.1582°
    RAAN 296.9736° 124.3105°
    Perigee Argument 73.5433° 55.2758°
    Mean Anomaly (M) 286.5681° 304.8395°
    Apogee 460.416 km 463.816 km
    Perigee 459.038 km 461.618 km
    Orbit Epoch 2026-09-03T14:43:36+0000 2026-09-03T15:32:05+0000

    STARLINK-4197 & STARLINK-35869 Collision Probability (Pc) Trend

    STARLINK-4197 & STARLINK-35869 Collision Probability (Pc) TrendNot Available

    STARLINK-4197 & STARLINK-35869 Miss Distance (Miss Distance) Trend

    STARLINK-4197 & STARLINK-35869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4197

    No nearby objects data