Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.657965E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T10:05:19+0800
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    1 Object 1

    AOE ID 24151
    NORAD ID 24151
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 37227
    NORAD ID 37227
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS DEB FAST 1 (USA 222)
    Time of Closest Approach 2026-10-29T19:58:34+0000
    Collision Probability (Pc) 1.657965E-6
    Conjunction Distance (km) 2.515 km
    Relative Speed (km/s) 13.685 km/s
    Conjunction Risk Parameters R (Radial): 0.804 | I (In-track): -1.003 | C (Cross-track): 2.162
    Collision Risk Index (CRI) 0.39
    X Position (km) 2584.617 2586.366
    Position Y (km) 2678.343 2676.774
    Position Z (km) -5911.14 -5912.035
    Velocity X (km/s) 2.854 -6.768
    Velocity Y (km/s) 5.807 -0.688
    Velocity Z (km/s) 3.966 -3.278

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS DEB FAST 1 (USA 222)
    Semimajor Axis (a) 7058.859 km 6990.347 km
    Eccentricity (e) 0.014841 0.001621
    Inclination (i) 82.0181° 71.9666°
    RAAN 60.0776° 197.9346°
    Perigee Argument 345.4820° 227.6735°
    Mean Anomaly (M) 14.2138° 132.3058°
    Apogee 785.482 km 623.545 km
    Perigee 575.962 km 600.875 km
    Orbit Epoch 2026-10-28T14:42:31+0000 2026-10-28T10:33:40+0000

    PEGASUS DEB & FAST 1 (USA 222) Collision Probability (Pc) Trend

    PEGASUS DEB & FAST 1 (USA 222) Collision Probability (Pc) TrendNot Available

    PEGASUS DEB & FAST 1 (USA 222) Miss Distance (Miss Distance) Trend

    PEGASUS DEB & FAST 1 (USA 222) Miss Distance (Miss Distance) TrendNot Available

    PEGASUS DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FAST 1 (USA 222)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FAST 1 (USA 222)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS DEB

    No nearby objects data