Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.515995E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T20:00:08+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 43478
    NORAD ID 43478
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60980
    NORAD ID 60980
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 161 CZ-6A DEB
    Time of Closest Approach 2026-10-23T16:33:18+0000
    Collision Probability (Pc) 1.515995E-6
    Conjunction Distance (km) 2.686 km
    Relative Speed (km/s) 14.133 km/s
    Conjunction Risk Parameters R (Radial): -0.815 | I (In-track): -0.837 | C (Cross-track): -2.417
    Collision Risk Index (CRI) 0.39
    X Position (km) -396.254 -398.27
    Position Y (km) -808.678 -807.071
    Position Z (km) -7077.773 -7077.021
    Velocity X (km/s) 6.127 -2.265
    Velocity Y (km/s) 4.182 -7.054
    Velocity Z (km/s) -0.821 0.93

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 161 CZ-6A DEB
    Semimajor Axis (a) 7125.817 km 7130.795 km
    Eccentricity (e) 0.000220 0.000662
    Inclination (i) 86.4521° 88.9454°
    RAAN 35.0796° 252.1644°
    Perigee Argument 91.1180° 253.5833°
    Mean Anomaly (M) 269.0273° 106.4642°
    Apogee 749.250 km 757.376 km
    Perigee 746.110 km 747.940 km
    Orbit Epoch 2026-10-22T19:22:11+0000 2026-10-22T20:57:01+0000

    IRIDIUM 161 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 161 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 161 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 161 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 161Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 161

    No nearby objects data