Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.662539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-25T08:12:10+0800
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    1 Object 1

    AOE ID 61049
    NORAD ID 61049
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66707
    NORAD ID 66707
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SPACEMOBILE-004 FLOCK 4H 4
    Time of Closest Approach 2026-09-25T20:16:10+0000
    Collision Probability (Pc) 2.662539E-6
    Conjunction Distance (km) 2.019 km
    Relative Speed (km/s) 13.733 km/s
    Conjunction Risk Parameters R (Radial): 1.102 | I (In-track): -0.714 | C (Cross-track): -1.533
    Collision Risk Index (CRI) 0.44
    X Position (km) -4199.694 -4199.008
    Position Y (km) 2159.709 2157.814
    Position Z (km) -5020.739 -5020.616
    Velocity X (km/s) -5.397 5.488
    Velocity Y (km/s) -4.735 -1.211
    Velocity Z (km/s) 2.484 -5.112

    Orbital Parameters 国际轨道数据源

    Parameter SPACEMOBILE-004 FLOCK 4H 4
    Semimajor Axis (a) 6882.617 km 6881.534 km
    Eccentricity (e) 0.000947 0.000504
    Inclination (i) 52.9752° 97.4150°
    RAAN 221.8070° 338.9093°
    Perigee Argument 75.0583° 35.8060°
    Mean Anomaly (M) 285.1458° 324.3513°
    Apogee 510.996 km 506.869 km
    Perigee 497.964 km 499.925 km
    Orbit Epoch 2026-09-22T10:31:34+0000 2026-09-23T23:03:31+0000

    SPACEMOBILE-004 & FLOCK 4H 4 Collision Probability (Pc) Trend

    SPACEMOBILE-004 & FLOCK 4H 4 Collision Probability (Pc) TrendNot Available

    SPACEMOBILE-004 & FLOCK 4H 4 Miss Distance (Miss Distance) Trend

    SPACEMOBILE-004 & FLOCK 4H 4 Miss Distance (Miss Distance) TrendNot Available

    SPACEMOBILE-004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPACEMOBILE-004Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPACEMOBILE-004

    No nearby objects data