Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.131816E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:18:42+0800
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    1 Object 1

    Name GRUS-1A
    AOE ID 43890
    NORAD ID 43890
    Object Type PAYLOAD
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 56452
    NORAD ID 56452
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GRUS-1A STARLINK-5986
    Time of Closest Approach 2026-09-03T02:11:32+0000
    Collision Probability (Pc) 1.131816E-6
    Conjunction Distance (km) 2.548 km
    Relative Speed (km/s) 7.387 km/s
    Conjunction Risk Parameters R (Radial): -2.526 | I (In-track): -0.282 | C (Cross-track): 0.165
    Collision Risk Index (CRI) 0.36
    X Position (km) -397.256 -397.058
    Position Y (km) 3441.603 3440.633
    Position Z (km) 6022.025 6019.678
    Velocity X (km/s) 2.68 -4.615
    Velocity Y (km/s) -6.073 -5.343
    Velocity Z (km/s) 3.641 2.744

    Orbital Parameters 国际轨道数据源

    Parameter GRUS-1A STARLINK-5986
    Semimajor Axis (a) 6948.624 km 6950.224 km
    Eccentricity (e) 0.000697 0.000194
    Inclination (i) 97.4384° 70.0001°
    RAAN 109.2539° 59.5277°
    Perigee Argument 259.2747° 280.6379°
    Mean Anomaly (M) 100.7692° 79.4562°
    Apogee 575.333 km 573.434 km
    Perigee 565.641 km 570.740 km
    Orbit Epoch 2026-09-02T14:42:20+0000 2026-09-02T05:03:50+0000

    GRUS-1A & STARLINK-5986 Collision Probability (Pc) Trend

    GRUS-1A & STARLINK-5986 Collision Probability (Pc) TrendNot Available

    GRUS-1A & STARLINK-5986 Miss Distance (Miss Distance) Trend

    GRUS-1A & STARLINK-5986 Miss Distance (Miss Distance) TrendNot Available

    GRUS-1AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GRUS-1ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GRUS-1A

    No nearby objects data