Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.679272E-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 64896
    NORAD ID 64896
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter GRUS-1B SKYCRAFT 4C
    Time of Closest Approach 2026-11-11T01:04:00+0000
    Collision Probability (Pc) 1.679272E-6
    Conjunction Distance (km) 2.576 km
    Relative Speed (km/s) 14.995 km/s
    Conjunction Risk Parameters R (Radial): -1.634 | I (In-track): 0.258 | C (Cross-track): 1.974
    Collision Risk Index (CRI) 0.4
    X Position (km) -6633.243 -6632.185
    Position Y (km) -1721.127 -1718.796
    Position Z (km) -1229.297 -1229.015
    Velocity X (km/s) -1.528 1.014
    Velocity Y (km/s) 0.641 1.32
    Velocity Z (km/s) 7.378 -7.384

    Orbital Parameters 国际轨道数据源

    Parameter GRUS-1B SKYCRAFT 4C
    Semimajor Axis (a) 6948.135 km 6957.971 km
    Eccentricity (e) 0.001438 0.000664
    Inclination (i) 97.5150° 97.6532°
    RAAN 192.4827° 15.0272°
    Perigee Argument 181.4250° 123.1396°
    Mean Anomaly (M) 178.6935° 237.0463°
    Apogee 579.993 km 584.453 km
    Perigee 560.003 km 575.215 km
    Orbit Epoch 2026-11-10T07:29:23+0000 2026-11-10T03:20:56+0000

    GRUS-1B & SKYCRAFT 4C Collision Probability (Pc) Trend

    GRUS-1B & SKYCRAFT 4C Collision Probability (Pc) TrendNot Available

    GRUS-1B & SKYCRAFT 4C Miss Distance (Miss Distance) Trend

    GRUS-1B & SKYCRAFT 4C Miss Distance (Miss Distance) TrendNot Available

    GRUS-1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GRUS-1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GRUS-1B

    No nearby objects data