Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.181129E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:26:19+0800
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    1 Object 1

    AOE ID 63261
    NORAD ID 63261
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66666
    NORAD ID 66666
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter LEMUR 2 EMERSONROSE FORMOSAT-8A
    Time of Closest Approach 2026-09-06T21:53:45+0000
    Collision Probability (Pc) 2.181129E-6
    Conjunction Distance (km) 2.251 km
    Relative Speed (km/s) 15.01 km/s
    Conjunction Risk Parameters R (Radial): 1.215 | I (In-track): -0.246 | C (Cross-track): 1.878
    Collision Risk Index (CRI) 0.42
    X Position (km) -5508.97 -5506.855
    Position Y (km) 4222.843 4223.608
    Position Z (km) -373.33 -373.258
    Velocity X (km/s) 0.304 0.929
    Velocity Y (km/s) 1.042 0.56
    Velocity Z (km/s) 7.495 -7.494

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 EMERSONROSE FORMOSAT-8A
    Semimajor Axis (a) 6946.370 km 6941.897 km
    Eccentricity (e) 0.000415 0.000700
    Inclination (i) 97.6757° 97.6545°
    RAAN 138.8909° 320.7268°
    Perigee Argument 129.9627° 358.4319°
    Mean Anomaly (M) 230.1961° 1.6882°
    Apogee 571.119 km 568.617 km
    Perigee 565.347 km 558.903 km
    Orbit Epoch 2026-09-03T15:26:19+0000 2026-09-04T16:17:10+0000

    LEMUR 2 EMERSONROSE & FORMOSAT-8A Collision Probability (Pc) Trend

    LEMUR 2 EMERSONROSE & FORMOSAT-8A Collision Probability (Pc) TrendNot Available

    LEMUR 2 EMERSONROSE & FORMOSAT-8A Miss Distance (Miss Distance) Trend

    LEMUR 2 EMERSONROSE & FORMOSAT-8A Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 EMERSONROSEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FORMOSAT-8AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 EMERSONROSECollision Probability Trend

    Object 1 Probability TrendNot Available

    FORMOSAT-8ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 EMERSONROSE

    No nearby objects data