Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.549498E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:26:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name IPEX
    AOE ID 39471
    NORAD ID 39471
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61849
    NORAD ID 61849
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IPEX STARLINK-32346
    Time of Closest Approach 2026-09-05T02:58:41+0000
    Collision Probability (Pc) 4.549498E-6
    Conjunction Distance (km) 1.585 km
    Relative Speed (km/s) 10.82 km/s
    Conjunction Risk Parameters R (Radial): 0.705 | I (In-track): 1.017 | C (Cross-track): -0.989
    Collision Risk Index (CRI) 0.48
    X Position (km) 1057.389 1057.439
    Position Y (km) 6004.246 6002.953
    Position Z (km) 3141.113 3142.028
    Velocity X (km/s) 4.818 -5.835
    Velocity Y (km/s) 2.188 3.05
    Velocity Z (km/s) -5.534 -3.851

    Orbital Parameters 国际轨道数据源

    Parameter IPEX STARLINK-32346
    Semimajor Axis (a) 6916.620 km 6861.204 km
    Eccentricity (e) 0.017107 0.000098
    Inclination (i) 120.4657° 43.0038°
    RAAN 230.1578° 308.1375°
    Perigee Argument 81.6045° 294.5190°
    Mean Anomaly (M) 280.4377° 65.5560°
    Apogee 656.809 km 483.739 km
    Perigee 420.157 km 482.395 km
    Orbit Epoch 2026-09-01T22:01:46+0000 2026-09-02T13:10:36+0000

    IPEX & STARLINK-32346 Collision Probability (Pc) Trend

    IPEX & STARLINK-32346 Collision Probability (Pc) TrendNot Available

    IPEX & STARLINK-32346 Miss Distance (Miss Distance) Trend

    IPEX & STARLINK-32346 Miss Distance (Miss Distance) TrendNot Available

    IPEXMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IPEXCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IPEX

    No nearby objects data