Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.812582E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:45:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49387
    NORAD ID 49387
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49467
    NORAD ID 49467
    Object Type ROCKET BODY
    Country
    FR FR

    Conjunction Constraints

    Parameter SDGSAT 1 AVUM R/B
    Time of Closest Approach 2026-10-29T07:47:17+0000
    Collision Probability (Pc) 1.812582E-6
    Conjunction Distance (km) 2.475 km
    Relative Speed (km/s) 15.13 km/s
    Conjunction Risk Parameters R (Radial): -0.731 | I (In-track): -0.222 | C (Cross-track): -2.352
    Collision Risk Index (CRI) 0.4
    X Position (km) 5020.142 5021.194
    Position Y (km) -1997.368 -1995.318
    Position Z (km) 4267.364 4268.265
    Velocity X (km/s) -4.789 5.063
    Velocity Y (km/s) 0.589 0.692
    Velocity Z (km/s) 5.883 -5.6

    Orbital Parameters 国际轨道数据源

    Parameter SDGSAT 1 AVUM R/B
    Semimajor Axis (a) 6885.040 km 6836.753 km
    Eccentricity (e) 0.000984 0.007733
    Inclination (i) 97.2479° 74.9206°
    RAAN 343.3706° 172.0001°
    Perigee Argument 154.1758° 332.1854°
    Mean Anomaly (M) 205.9970° 27.5230°
    Apogee 513.679 km 511.483 km
    Perigee 500.127 km 405.749 km
    Orbit Epoch 2026-10-28T14:14:05+0000 2026-10-28T15:32:43+0000

    SDGSAT 1 & AVUM R/B Collision Probability (Pc) Trend

    SDGSAT 1 & AVUM R/B Collision Probability (Pc) TrendNot Available

    SDGSAT 1 & AVUM R/B Miss Distance (Miss Distance) Trend

    SDGSAT 1 & AVUM R/B Miss Distance (Miss Distance) TrendNot Available

    SDGSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AVUM R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SDGSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    AVUM R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SDGSAT 1

    No nearby objects data