Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.211924E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T13:17:33+0800
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    1 Object 1

    Name CERISE
    AOE ID 23606
    NORAD ID 23606
    Object Type PAYLOAD
    Country
    FR FR
    VS

    2 Object 2

    AOE ID 64429
    NORAD ID 64429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CERISE STARLINK-34501
    Time of Closest Approach 2026-09-06T09:39:51+0000
    Collision Probability (Pc) 3.211924E-6
    Conjunction Distance (km) 1.897 km
    Relative Speed (km/s) 14.252 km/s
    Conjunction Risk Parameters R (Radial): 0.729 | I (In-track): 0.616 | C (Cross-track): 1.64
    Collision Risk Index (CRI) 0.45
    X Position (km) 273.159 274.349
    Position Y (km) -2590.634 -2589.68
    Position Z (km) -6322.931 -6324.058
    Velocity X (km/s) -3.56 7.142
    Velocity Y (km/s) 6.186 -2.352
    Velocity Z (km/s) -2.685 1.273

    Orbital Parameters 国际轨道数据源

    Parameter CERISE STARLINK-34501
    Semimajor Axis (a) 6832.228 km 6868.226 km
    Eccentricity (e) 0.000450 0.000319
    Inclination (i) 98.3009° 69.9998°
    RAAN 113.8583° 345.0370°
    Perigee Argument 333.3917° 269.7221°
    Mean Anomaly (M) 26.7093° 258.6742°
    Apogee 457.167 km 492.278 km
    Perigee 451.015 km 487.900 km
    Orbit Epoch 2026-09-03T19:39:37+0000 2026-09-03T20:00:02+0000

    CERISE & STARLINK-34501 Collision Probability (Pc) Trend

    CERISE & STARLINK-34501 Collision Probability (Pc) TrendNot Available

    CERISE & STARLINK-34501 Miss Distance (Miss Distance) Trend

    CERISE & STARLINK-34501 Miss Distance (Miss Distance) TrendNot Available

    CERISEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CERISECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CERISE

    No nearby objects data