Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.049366E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T13:43:13+0800
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    1 Object 1

    AOE ID 48690
    NORAD ID 48690
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64879
    NORAD ID 64879
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-2740 OBJECT D
    Time of Closest Approach 2026-08-31T11:23:40+0000
    Collision Probability (Pc) 4.049366E-6
    Conjunction Distance (km) 1.729 km
    Relative Speed (km/s) 13.56 km/s
    Conjunction Risk Parameters R (Radial): -0.815 | I (In-track): 0.69 | C (Cross-track): 1.36
    Collision Risk Index (CRI) 0.47
    X Position (km) -3401.83 -3401.189
    Position Y (km) -2960.896 -2961.912
    Position Z (km) -5161.799 -5160.556
    Velocity X (km/s) 6.34 -5.231
    Velocity Y (km/s) -3.691 -2.56
    Velocity Z (km/s) -2.062 4.916

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2740 OBJECT D
    Semimajor Axis (a) 6848.898 km 6849.562 km
    Eccentricity (e) 0.000124 0.000530
    Inclination (i) 53.1617° 97.4638°
    RAAN 345.7974° 211.7746°
    Perigee Argument 82.0458° 273.6219°
    Mean Anomaly (M) 278.0684° 86.4416°
    Apogee 471.612 km 475.054 km
    Perigee 469.910 km 467.796 km
    Orbit Epoch 2026-08-30T15:30:52+0000 2026-08-30T19:55:44+0000

    STARLINK-2740 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-2740 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-2740 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-2740 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2740Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2740Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2740

    No nearby objects data