Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.277058E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:03:03+0800
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    1 Object 1

    AOE ID 43930
    NORAD ID 43930
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 44530
    NORAD ID 44530
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 170 TAURUS-1
    Time of Closest Approach 2026-10-31T16:11:46+0000
    Collision Probability (Pc) 3.277058E-6
    Conjunction Distance (km) 1.907 km
    Relative Speed (km/s) 15.042 km/s
    Conjunction Risk Parameters R (Radial): 0.926 | I (In-track): -0.071 | C (Cross-track): 1.666
    Collision Risk Index (CRI) 0.45
    X Position (km) -2866.061 -2867.913
    Position Y (km) 6043.942 6043.979
    Position Z (km) 2169.768 2170.22
    Velocity X (km/s) -1.422 2.06
    Velocity Y (km/s) 1.904 -1.567
    Velocity Z (km/s) -7.146 7.069

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 170 TAURUS-1
    Semimajor Axis (a) 7032.023 km 7028.787 km
    Eccentricity (e) 0.000240 0.000781
    Inclination (i) 86.6043° 98.6503°
    RAAN 297.1983° 116.4035°
    Perigee Argument 89.8518° 247.1699°
    Mean Anomaly (M) 270.2975° 112.8683°
    Apogee 655.574 km 656.142 km
    Perigee 652.198 km 645.158 km
    Orbit Epoch 2026-10-29T22:40:59+0000 2026-10-29T23:21:51+0000

    IRIDIUM 170 & TAURUS-1 Collision Probability (Pc) Trend

    IRIDIUM 170 & TAURUS-1 Collision Probability (Pc) TrendNot Available

    IRIDIUM 170 & TAURUS-1 Miss Distance (Miss Distance) Trend

    IRIDIUM 170 & TAURUS-1 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 170Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TAURUS-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 170Collision Probability Trend

    Object 1 Probability TrendNot Available

    TAURUS-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 170

    No nearby objects data