Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.344484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:13:12+0800
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    1 Object 1

    AOE ID 25484
    NORAD ID 25484
    Object Type ROCKET BODY
    Country
    US US
    VS

    2 Object 2

    AOE ID 40697
    NORAD ID 40697
    Object Type PAYLOAD
    Country
    ESA ESA

    Conjunction Constraints

    Parameter PEGASUS R/B(2) SENTINEL 2A
    Time of Closest Approach 2026-09-16T13:42:09+0000
    Collision Probability (Pc) 1.344484E-6
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 13.355 km/s
    Conjunction Risk Parameters R (Radial): -0.46 | I (In-track): -1.241 | C (Cross-track): -2.528
    Collision Risk Index (CRI) 0.38
    X Position (km) -5354.998 -5357.082
    Position Y (km) 1990.237 1988.609
    Position Z (km) 4322.128 4321.056
    Velocity X (km/s) -0.435 -3.667
    Velocity Y (km/s) -6.934 2.847
    Velocity Z (km/s) 2.659 -5.84

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B(2) SENTINEL 2A
    Semimajor Axis (a) 7124.910 km 7167.125 km
    Eccentricity (e) 0.006318 0.000119
    Inclination (i) 44.5293° 98.5626°
    RAAN 124.5534° 330.1729°
    Perigee Argument 232.1285° 83.1445°
    Mean Anomaly (M) 298.5399° 276.9873°
    Apogee 791.790 km 789.841 km
    Perigee 701.756 km 788.135 km
    Orbit Epoch 2026-09-13T09:48:55+0000 2026-09-13T14:33:02+0000

    PEGASUS R/B(2) & SENTINEL 2A Collision Probability (Pc) Trend

    PEGASUS R/B(2) & SENTINEL 2A Collision Probability (Pc) TrendNot Available

    PEGASUS R/B(2) & SENTINEL 2A Miss Distance (Miss Distance) Trend

    PEGASUS R/B(2) & SENTINEL 2A Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/B(2)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SENTINEL 2AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/B(2)Collision Probability Trend

    Object 1 Probability TrendNot Available

    SENTINEL 2ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B(2)

    No nearby objects data