Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.732912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-11T07:59:35+0800
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    1 Object 1

    Name GRUS-1B
    AOE ID 47934
    NORAD ID 47934
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 66841
    NORAD ID 66841
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GRUS-1B STARLINK-35715
    Time of Closest Approach 2026-11-11T05:25:58+0000
    Collision Probability (Pc) 1.732912E-6
    Conjunction Distance (km) 2.425 km
    Relative Speed (km/s) 13.169 km/s
    Conjunction Risk Parameters R (Radial): 2.353 | I (In-track): -0.278 | C (Cross-track): -0.513
    Collision Risk Index (CRI) 0.4
    X Position (km) 2386.289 2387.468
    Position Y (km) -318.053 -318.583
    Position Z (km) -6522.346 -6524.396
    Velocity X (km/s) -6.886 2.069
    Velocity Y (km/s) -1.966 7.263
    Velocity Z (km/s) -2.435 0.403

    Orbital Parameters 国际轨道数据源

    Parameter GRUS-1B STARLINK-35715
    Semimajor Axis (a) 6948.135 km 6950.170 km
    Eccentricity (e) 0.001438 0.000291
    Inclination (i) 97.5150° 70.0008°
    RAAN 192.4827° 75.9756°
    Perigee Argument 181.4250° 281.8473°
    Mean Anomaly (M) 178.6935° 78.2360°
    Apogee 579.993 km 574.055 km
    Perigee 560.003 km 570.011 km
    Orbit Epoch 2026-11-10T07:29:23+0000 2026-11-10T00:58:45+0000

    GRUS-1B & STARLINK-35715 Collision Probability (Pc) Trend

    GRUS-1B & STARLINK-35715 Collision Probability (Pc) TrendNot Available

    GRUS-1B & STARLINK-35715 Miss Distance (Miss Distance) Trend

    GRUS-1B & STARLINK-35715 Miss Distance (Miss Distance) TrendNot Available

    GRUS-1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35715Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GRUS-1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35715Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GRUS-1B

    No nearby objects data