Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.156557E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-05T08:42:45+0800
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    1 Object 1

    Name GRUS-1E
    AOE ID 47935
    NORAD ID 47935
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 66785
    NORAD ID 66785
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GRUS-1E LEMUR-2-VUKASIN
    Time of Closest Approach 2026-10-06T14:43:52+0000
    Collision Probability (Pc) 2.156557E-5
    Conjunction Distance (km) 1.072 km
    Relative Speed (km/s) 14.993 km/s
    Conjunction Risk Parameters R (Radial): -1.032 | I (In-track): -0.037 | C (Cross-track): 0.282
    Collision Risk Index (CRI) 0.62
    X Position (km) -6111.109 -6111.938
    Position Y (km) 1801.745 1802.286
    Position Z (km) -2771.98 -2772.389
    Velocity X (km/s) -2.562 3.165
    Velocity Y (km/s) 1.882 0.19
    Velocity Z (km/s) 6.877 -6.876

    Orbital Parameters 国际轨道数据源

    Parameter GRUS-1E LEMUR-2-VUKASIN
    Semimajor Axis (a) 6947.881 km 6941.579 km
    Eccentricity (e) 0.000834 0.000592
    Inclination (i) 97.5207° 97.4991°
    RAAN 158.3495° 344.5029°
    Perigee Argument 320.0177° 92.1809°
    Mean Anomaly (M) 40.0432° 268.0094°
    Apogee 575.540 km 567.551 km
    Perigee 563.948 km 559.333 km
    Orbit Epoch 2026-10-04T14:46:38+0000 2026-10-04T04:14:05+0000

    GRUS-1E & LEMUR-2-VUKASIN Collision Probability (Pc) Trend

    GRUS-1E & LEMUR-2-VUKASIN Collision Probability (Pc) TrendNot Available

    GRUS-1E & LEMUR-2-VUKASIN Miss Distance (Miss Distance) Trend

    GRUS-1E & LEMUR-2-VUKASIN Miss Distance (Miss Distance) TrendNot Available

    GRUS-1EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-VUKASINMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GRUS-1ECollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-VUKASINCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GRUS-1E

    No nearby objects data