Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.350521E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:35:06+0800
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    1 Object 1

    AOE ID 58409
    NORAD ID 58409
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63973
    NORAD ID 63973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30940 STARLINK-34028
    Time of Closest Approach 2026-09-04T19:20:49+0000
    Collision Probability (Pc) 6.350521E-6
    Conjunction Distance (km) 1.331 km
    Relative Speed (km/s) 7.643 km/s
    Conjunction Risk Parameters R (Radial): 0.202 | I (In-track): -1.137 | C (Cross-track): 0.662
    Collision Risk Index (CRI) 0.51
    X Position (km) 5489.186 5489.767
    Position Y (km) 1854.622 1853.43
    Position Z (km) 3666.056 3666.166
    Velocity X (km/s) -4.052 -0.172
    Velocity Y (km/s) 5.599 6.91
    Velocity Z (km/s) 3.227 -3.226

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30940 STARLINK-34028
    Semimajor Axis (a) 6861.197 km 6861.163 km
    Eccentricity (e) 0.000101 0.000123
    Inclination (i) 43.0024° 43.0008°
    RAAN 348.5209° 255.5896°
    Perigee Argument 273.6193° 273.7939°
    Mean Anomaly (M) 86.4543° 86.2772°
    Apogee 483.755 km 483.872 km
    Perigee 482.365 km 482.180 km
    Orbit Epoch 2026-09-02T13:46:00+0000 2026-09-02T07:09:27+0000

    STARLINK-30940 & STARLINK-34028 Collision Probability (Pc) Trend

    STARLINK-30940 & STARLINK-34028 Collision Probability (Pc) TrendNot Available

    STARLINK-30940 & STARLINK-34028 Miss Distance (Miss Distance) Trend

    STARLINK-30940 & STARLINK-34028 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34028Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34028Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30940

    No nearby objects data