Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.141656E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:14:13+0800
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    1 Object 1

    Name 3CAT-4
    AOE ID 60236
    NORAD ID 60236
    Object Type PAYLOAD
    Country
    ES ES
    ← VS →

    2 Object 2

    AOE ID 66786
    NORAD ID 66786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter 3CAT-4 LEMUR-2-HOTSPUR-TOM
    Time of Closest Approach 2026-10-22T13:38:55+0000
    Collision Probability (Pc) 2.141656E-5
    Conjunction Distance (km) 1.061 km
    Relative Speed (km/s) 14.111 km/s
    Conjunction Risk Parameters R (Radial): 0.111 | I (In-track): 0.387 | C (Cross-track): 0.982
    Collision Risk Index (CRI) 0.62
    X Position (km) -3809.536 -3809.183
    Position Y (km) -877.974 -877.005
    Position Z (km) 5726.265 5726.514
    Velocity X (km/s) 4.804 -6.344
    Velocity Y (km/s) -5.374 0.346
    Velocity Z (km/s) 2.345 -4.143

    Orbital Parameters 国际轨道数据源

    Parameter 3CAT-4 LEMUR-2-HOTSPUR-TOM
    Semimajor Axis (a) 6937.114 km 6944.714 km
    Eccentricity (e) 0.002392 0.001814
    Inclination (i) 61.9915° 97.5156°
    RAAN 147.3623° 0.0519°
    Perigee Argument 169.2233° 67.8797°
    Mean Anomaly (M) 190.9375° 292.4351°
    Apogee 575.573 km 579.179 km
    Perigee 542.381 km 553.975 km
    Orbit Epoch 2026-10-20T23:00:32+0000 2026-10-20T17:52:40+0000

    3CAT-4 & LEMUR-2-HOTSPUR-TOM Collision Probability (Pc) Trend

    3CAT-4 & LEMUR-2-HOTSPUR-TOM Collision Probability (Pc) TrendNot Available

    3CAT-4 & LEMUR-2-HOTSPUR-TOM Miss Distance (Miss Distance) Trend

    3CAT-4 & LEMUR-2-HOTSPUR-TOM Miss Distance (Miss Distance) TrendNot Available

    3CAT-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-HOTSPUR-TOMMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    3CAT-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-HOTSPUR-TOMCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with 3CAT-4

    No nearby objects data